Commit Graph

48215 Commits

Author SHA1 Message Date
Chris Lattner 2c3e5cdf3d make filecheck default to canonicalizing horizontal whitespace
away.  This way you can write a space and it matches arbitrary spaces and tabs.

llvm-svn: 75370
2009-07-11 18:58:15 +00:00
Nick Lewycky 17a4fa84ee Break the world's largest unit test down a few logical lines. No semantic
changes.

llvm-svn: 75369
2009-07-11 18:43:20 +00:00
Sanjiv Gupta 594006524b Erase the temp dir before starting.
llvm-svn: 75367
2009-07-11 17:35:46 +00:00
Nick Lewycky 9c5fc41547 Clarify and simplify.
llvm-svn: 75366
2009-07-11 17:04:01 +00:00
Dan Gohman a32ee1d3f2 Don't use a void return type with a function that returns a value.
llvm-svn: 75364
2009-07-11 13:56:14 +00:00
Torok Edwin ccb29cd290 Convert more assert(0)+abort() -> LLVM_UNREACHABLE,
and abort()/exit() -> llvm_report_error().

llvm-svn: 75363
2009-07-11 13:10:19 +00:00
Chris Lattner 20adc670b2 We get the P modifier wrong in a lot of cases, just add some more rigorous testing.
In addition to fixing this, I still need to do some more testing on darwin.

llvm-svn: 75362
2009-07-11 08:30:22 +00:00
Evan Cheng 017288a4fc Don't put IT instruction before conditional branches.
llvm-svn: 75361
2009-07-11 07:26:20 +00:00
Evan Cheng 0794c6a083 Smarter isel of ldrsb / ldrsh. Only make use of these when [r,r] address is feasible.
llvm-svn: 75360
2009-07-11 07:08:13 +00:00
Evan Cheng cd4cdd1157 Major changes to Thumb (not Thumb2). Many 16-bit instructions either modifies CPSR when they are outside the IT blocks, or they can predicated when in Thumb2. Move the implicit def of CPSR to an optional def which defaults CPSR. This allows the 's' bit to be toggled dynamically.
A side-effect of this change is asm printer is now using unified assembly. There are some minor clean ups and fixes as well.

llvm-svn: 75359
2009-07-11 06:43:01 +00:00
Evan Cheng bf041366c4 80 col violation.
llvm-svn: 75358
2009-07-11 06:37:27 +00:00
Nick Lewycky dcfdce9067 Move a method that creates constant ranges relative to another constant range
per icmp predicate out of predsimplify and into ConstantRange.

Add another utility method that determines whether one range is a subset of
another. Combine with the former to determine whether icmp pred range, range
is known to be true or not.

llvm-svn: 75357
2009-07-11 06:15:39 +00:00
Evan Cheng ede2ce71aa Fix up support for OptionalDefOperand when it defaults to an actual register def. I need this to get ready for major Thumb1 surgery.
llvm-svn: 75328
2009-07-11 01:06:50 +00:00
Eli Friedman 106f2885d1 Use CreateStackStoreLoad helper in more places.
llvm-svn: 75320
2009-07-11 00:11:07 +00:00
Evan Cheng b4dfce2dba Two-address pass should use findCommutedOpIndices to determine what registers are commuted.
llvm-svn: 75317
2009-07-11 00:04:23 +00:00
Evan Cheng 1297799096 Use findCommutedOpIndices to find the operands to commute.
llvm-svn: 75312
2009-07-10 23:26:12 +00:00
Bob Wilson a51f8ebf1a Add superclasses of ARM Neon quad registers. The Q2PR class contains pairs of
quad registers and the Q4PR class holds sets of 4 quad registers.

llvm-svn: 75309
2009-07-10 23:09:06 +00:00
Bob Wilson 73fd66c06b Add new vector types for 192-bit, 348-bit and 512-bit sizes.
These are needed to represent ARM Neon struct datatypes containing 2, 3 or 4
separate vectors.

llvm-svn: 75308
2009-07-10 23:05:09 +00:00
Chris Lattner 2745607dc6 remove the "debug" modifier, it is only used by one instruction which can
never be generated.

llvm-svn: 75305
2009-07-10 22:34:11 +00:00
Bob Wilson bf8e4c1128 Refactor TableGen's llvm::getName to share code with llvm::getEnumName,
since names are the same for almost all the types.

llvm-svn: 75302
2009-07-10 22:25:24 +00:00
Chris Lattner 07cadaf113 add support for .zerofill, patch by Kevin Enderby!
llvm-svn: 75301
2009-07-10 22:20:30 +00:00
Jeffrey Yasskin 228be77c19 Oops. s/#if defined(USE_OPROFILE)/#if USE_OPROFILE/. We #define
USE_OPROFILE to 0 on some paths through configure, which does the
wrong thing with #if defined().

llvm-svn: 75300
2009-07-10 22:13:21 +00:00
Chris Lattner a6009306c2 make pcrel and non-pcrel global printing more similar.
llvm-svn: 75298
2009-07-10 21:57:21 +00:00
David Goodwin 73f4e3f442 Support remote execute for ARM.
llvm-svn: 75292
2009-07-10 21:39:28 +00:00
Evan Cheng 7997cbf2d5 Undo my brain cramp.
llvm-svn: 75290
2009-07-10 21:31:42 +00:00
David Greene c97b778b3c Make changes suggested by Chris and eliminate newly-added raw_ostream
hooks as they're no longer needed.

The major change with this patch is to make formatted_raw_ostream usable
by any client of raw_ostream.

llvm-svn: 75283
2009-07-10 21:14:44 +00:00
Jeffrey Yasskin efbc3a52b6 Regenerate configure after r75279.
llvm-svn: 75280
2009-07-10 21:09:55 +00:00
Jeffrey Yasskin bf3d6ba557 Add a --with-oprofile flag to configure, which uses OProfile's agent
library to tell it the addresses of JITted functions.  For a
particular program, this changes the opreport -l output from:

samples %    image name        symbol name
48182  98.9729 anon (tgid:19412 range:0x7f12ccaab000-0x7f12cdaab000) anon (tgid:19412 range:0x7f12ccaab000-0x7f12cdaab000)
11     0.0226  libstdc++.so.6.0.9    /usr/lib/libstdc++.so.6.0.9

to:

samples %    image name        symbol name
24565  60.7308 19814.jo        fib_left
15365  37.9861 19814.jo        fib_right
22     0.0544  ld-2.7.so       do_lookup_x

llvm-svn: 75279
2009-07-10 21:08:20 +00:00
Chris Lattner 25e7f91559 code model is never set to default.
llvm-svn: 75278
2009-07-10 21:03:06 +00:00
Chris Lattner 7dce9919e1 fix indentation
llvm-svn: 75277
2009-07-10 21:01:59 +00:00
Chris Lattner 21c2940553 remove the now-dead TM argument to these methods.
llvm-svn: 75276
2009-07-10 21:00:45 +00:00
Chris Lattner ba4d73310a make PIC vs DynamicNoPIC be explicit in PICStyles.
llvm-svn: 75275
2009-07-10 20:58:47 +00:00
Chris Lattner bd3e560f1a some minor simplifications.
llvm-svn: 75274
2009-07-10 20:53:38 +00:00
Chris Lattner e2f524f176 add a couple of predicates to test for "stub style pic in PIC mode" and "stub style pic in dynamic-no-pic" mode.
llvm-svn: 75273
2009-07-10 20:47:30 +00:00
Dan Gohman 028e6158c2 Remove ScalarEvolution::hasSCEV, which isn't being used, and which
breaks encapsulation. Also remove a dead prototype for setSCEV.

llvm-svn: 75272
2009-07-10 20:25:29 +00:00
Duncan Sands 48d983c86e Avoid compiler warnings when assertions are turned off.
llvm-svn: 75269
2009-07-10 20:10:14 +00:00
Duncan Sands 45210aab86 Avoid compiler warnings if assertions turned off.
llvm-svn: 75267
2009-07-10 20:07:07 +00:00
Evan Cheng bb00fe0dc6 CMOVxx doesn't swap operands which it's commuted.
llvm-svn: 75266
2009-07-10 19:26:57 +00:00
Evan Cheng f075943584 Remove TargetInstrInfo::CommuteChangesDestination and added findCommutedOpIndices which returns the operand indices which are swapped (when applicable). This allows for some code clean up and future enhancements.
llvm-svn: 75264
2009-07-10 19:15:51 +00:00
Sanjiv Gupta 62609a4131 Link std.lib (.bc code) with llvm-ld.
Link devices.lib (processor specific variables) with mplink.

llvm-svn: 75263
2009-07-10 19:04:05 +00:00
Owen Anderson c490dee828 Fix unit tests.
llvm-svn: 75262
2009-07-10 18:58:29 +00:00
Chris Lattner e3c4765bac convert test to use FileCheck, which is much more precise and faster than
the previous RUN lines.  Hopefully this will be an inspiration for future
tests :)

llvm-svn: 75261
2009-07-10 18:34:47 +00:00
Chris Lattner b797115561 add missing *, patch by Peter O'Gorman!
llvm-svn: 75259
2009-07-10 18:28:19 +00:00
Owen Anderson 4898c32ce9 Push LLVMContext through the TypeBuilder API. There are no users for this in-tree, so I can't really test it.
If you're using this, and it's broken, please send patches.

llvm-svn: 75257
2009-07-10 18:10:10 +00:00
David Greene 68ba0df07d Eliminate an unnecessary include.
llvm-svn: 75256
2009-07-10 17:55:38 +00:00
Owen Anderson 16e7674f4b Push LLVMContext through the PatternMatch API.
llvm-svn: 75255
2009-07-10 17:35:01 +00:00
David Goodwin 81cdd21dcb Predicate VFP instructions on HasVFP2 instead of IsARM. This allows VFP instructions with thumb-2.
llvm-svn: 75254
2009-07-10 17:03:29 +00:00
Dan Gohman a9938d8226 Generalize ScalarEvolution's cast-folding code to support more kinds
of loops. Add several new functions to for working with ScalarEvolution's
add-hoc value-range analysis functionality.

llvm-svn: 75252
2009-07-10 16:42:52 +00:00
Owen Anderson 96b491a1fa Update for GlobalVariables ctor change.
llvm-svn: 75251
2009-07-10 16:42:19 +00:00
David Goodwin c9b1efd515 t2LDM_RET does not fall-through.
llvm-svn: 75250
2009-07-10 15:33:46 +00:00